Some more Facts Tea Tree and Ylang ylang

I have been doing a lot of research and studying various products the way they effect the hair and the body in general and as a whole no matter the extraction method.
Tea Tree latin name melaleleuca alternifolia usually distilled renowned for its remarkable activity against bacteria, fungi and viruses. Research has not shown what if anything it does for the hair...

Ylang ylang latin name canaga odorata var genuina usually distilled has a regulating effect on the heart useful for reducing palitations, welcome for all skin types and said to also promote hair growth... has any one tested this product? On to more research.